export default function createOffCanvas({
  Backdrop,
  BaseComponent,
  CLASS_PREFIX,
  DATA_PREFIX_BASE,
  DATA_PREFIX,
  enableDismissTrigger,
  EventHandler,
  FocusTrap,
  isDisabled,
  isElement,
  isVisible,
  Manipulator,
  ScrollBarHelper,
  SelectorEngine,
}) {

  /**
   * Constants
   */

  const NAME = 'offcanvas'
  const DATA_KEY = `${DATA_PREFIX_BASE}.offcanvas`
  const EVENT_KEY = `.${DATA_KEY}`
  const DATA_API_KEY = '.data-api'
  const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
  const ESCAPE_KEY = 'Escape'

  const CLASS_NAME_SHOW = `${CLASS_PREFIX}show`
  const CLASS_NAME_SHOWING = `${CLASS_PREFIX}showing`
  const CLASS_NAME_HIDING = `${CLASS_PREFIX}hiding`
  const CLASS_NAME_BACKDROP = `${CLASS_PREFIX}offcanvas-backdrop`
  const OPEN_SELECTOR = `.${CLASS_PREFIX}offcanvas.${CLASS_PREFIX}show`

  const EVENT_SHOW = `show${EVENT_KEY}`
  const EVENT_SHOWN = `shown${EVENT_KEY}`
  const EVENT_HIDE = `hide${EVENT_KEY}`
  const EVENT_HIDE_PREVENTED = `hidePrevented${EVENT_KEY}`
  const EVENT_HIDDEN = `hidden${EVENT_KEY}`
  const EVENT_RESIZE = `resize${EVENT_KEY}`
  const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
  const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}`

  const SELECTOR_DATA_TOGGLE = `[data-${DATA_PREFIX}toggle="offcanvas"]`

  const Default = {
    backdrop: true,
    keyboard: true,
    scroll: false,
  }

  const DefaultType = {
    backdrop: '(boolean|string)',
    keyboard: 'boolean',
    scroll: 'boolean',
  }

  /**
   * Class definition
   */

  class Offcanvas extends BaseComponent {
    constructor(element, config) {
      super(element, config)

      this._isShown = false
      this._backdrop = this._initializeBackDrop()
      this._focustrap = this._initializeFocusTrap()
      this._addEventListeners()
    }

    // Getters
    static get Default() {
      return Default
    }

    static get DefaultType() {
      return DefaultType
    }

    static get NAME() {
      return NAME
    }

    // Public
    toggle(relatedTarget) {
      return this._isShown ? this.hide() : this.show(relatedTarget)
    }

    show(relatedTarget) {
      if (this._isShown) {
        return
      }

      const showEvent = EventHandler.trigger(this._element, EVENT_SHOW, {
        relatedTarget,
      })

      if (showEvent.defaultPrevented) {
        return
      }

      this._isShown = true
      this._backdrop.show()

      if (!this._config.scroll) {
        new ScrollBarHelper().hide()
      }

      this._element.setAttribute('aria-modal', true)
      this._element.setAttribute('role', 'dialog')
      this._element.classList.add(CLASS_NAME_SHOWING)

      const completeCallBack = () => {
        if (!this._config.scroll || this._config.backdrop) {
          this._focustrap.activate()
        }

        this._element.classList.add(CLASS_NAME_SHOW)
        this._element.classList.remove(CLASS_NAME_SHOWING)
        EventHandler.trigger(this._element, EVENT_SHOWN, { relatedTarget })
      }

      this._queueCallback(completeCallBack, this._element, true)
    }

    hide() {
      if (!this._isShown) {
        return
      }

      const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE)

      if (hideEvent.defaultPrevented) {
        return
      }

      this._focustrap.deactivate()
      this._element.blur()
      this._isShown = false
      this._element.classList.add(CLASS_NAME_HIDING)
      this._backdrop.hide()

      const completeCallback = () => {
        this._element.classList.remove(CLASS_NAME_SHOW, CLASS_NAME_HIDING)
        this._element.removeAttribute('aria-modal')
        this._element.removeAttribute('role')

        if (!this._config.scroll) {
          new ScrollBarHelper().reset()
        }

        EventHandler.trigger(this._element, EVENT_HIDDEN)
      }

      this._queueCallback(completeCallback, this._element, true)
    }

    dispose() {
      this._backdrop.dispose()
      this._focustrap.deactivate()
      super.dispose()
    }

    // Private
    _initializeBackDrop() {
      const clickCallback = () => {
        if (this._config.backdrop === 'static') {
          EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED)
          return
        }

        this.hide()
      }

      // 'static' option will be translated to true, and booleans will keep their value
      const isVisible = Boolean(this._config.backdrop)

      return new Backdrop({
        className: CLASS_NAME_BACKDROP,
        isVisible,
        isAnimated: true,
        rootElement: this._element.parentNode,
        clickCallback: isVisible ? clickCallback : null,
      })
    }

    _initializeFocusTrap() {
      return new FocusTrap({
        trapElement: this._element,
      })
    }

    _addEventListeners() {
      EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, (event) => {
        if (event.key !== ESCAPE_KEY) {
          return
        }

        if (this._config.keyboard) {
          this.hide()
          return
        }

        EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED)
      })
    }

    // Static
    static jQueryInterface(config) {
      return this.each(function () {
        const data = Offcanvas.getOrCreateInstance(this, config)

        if (typeof config !== 'string') {
          return
        }

        if (
          data[config] === undefined ||
          config.startsWith('_') ||
          config === 'constructor'
        ) {
          throw new TypeError(`No method named "${config}"`)
        }

        data[config](this)
      })
    }
  }

  /**
   * Data API implementation
   */

  EventHandler.on(
    document,
    EVENT_CLICK_DATA_API,
    SELECTOR_DATA_TOGGLE,
    function (event) {
      const target = SelectorEngine.getElementFromSelector(this)

      if (['A', 'AREA'].includes(this.tagName)) {
        event.preventDefault()
      }

      if (isDisabled(this)) {
        return
      }

      EventHandler.one(target, EVENT_HIDDEN, () => {
        // focus on trigger when it is closed
        if (isVisible(this)) {
          this.focus()
        }
      })

      // avoid conflict when clicking a toggler of an offcanvas, while another is open
      const alreadyOpen = SelectorEngine.findOne(OPEN_SELECTOR)
      if (alreadyOpen && alreadyOpen !== target) {
        Offcanvas.getInstance(alreadyOpen).hide()
      }

      const data = Offcanvas.getOrCreateInstance(target)
      data.toggle(this)
    },
  )

  EventHandler.on(window, EVENT_LOAD_DATA_API, () => {
    for (const selector of SelectorEngine.find(OPEN_SELECTOR)) {
      Offcanvas.getOrCreateInstance(selector).show()
    }
  })

  EventHandler.on(window, EVENT_RESIZE, () => {
    for (const element of SelectorEngine.find(
      '[aria-modal][class*=show][class*=offcanvas-]',
    )) {
      if (getComputedStyle(element).position !== 'fixed') {
        Offcanvas.getOrCreateInstance(element).hide()
      }
    }
  })

  enableDismissTrigger(Offcanvas)

  return Offcanvas
}
